Dyfyniad APA
ebrary, Inc. (1985). Safety of dams: Flood and earthquake criteria. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Safety of Dams: Flood and Earthquake Criteria. Washington, D.C.: National Academy Press, 1985.
Dyfyniad MLA
ebrary, Inc. Safety of Dams: Flood and Earthquake Criteria. National Academy Press, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.